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USGS Daily Statistics for the Nation

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 01474000 Wissahickon Creek at Mouth, Philadelphia, PA


Philadelphia County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°00'55", Longitude  75°12'26" NAD27
Drainage area 64.0  square miles
Gage datum 26.41 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1965-10-01 -> 2021-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 133 100 148 167 142 99 72 113 45 116 66 127
2 112 138 162 225 106 99 69 161 67 64 65 110
3 119 164 131 183 118 97 77 86 61 66 83 127
4 120 123 142 160 115 115 71 164 60 53 65 97
5 111 129 139 175 106 106 75 105 44 68 79 114
6 96 124 144 131 130 95 74 75 95 52 80 104
7 99 115 193 127 118 122 72 72 98 55 74 108
8 127 116 145 125 119 103 62 68 183 74 136 118
9 112 92 134 134 128 91 59 77 81 82 101 151
10 92 100 170 173 123 111 84 96 67 93 80 104
11 102 118 156 114 118 110 71 72 72 70 81 192
12 133 124 124 124 124 113 90 82 72 64 97 145
13 89 178 179 147 130 140 185 119 106 47 104 121
14 128 129 196 126 108 110 105 100 83 56 87 172
15 110 127 147 198 96 82 82 63 81 76 74 114
16 98 144 125 284 152 90 73 48 156 67 91 156
17 79 111 145 174 118 171 69 67 121 63 100 151
18 133 116 143 115 114 95 72 59 90 57 68 116
19 152 112 169 101 129 111 79 59 74 128 72 90
20 174 113 178 125 105 134 68 79 90 90 110 82
21 146 126 207 106 89 94 97 90 81 73 86 206
22 83 140 230 108 99 100 64 106 93 73 73 126
23 106 145 151 120 100 89 89 91 82 62 103 119
24 155 179 170 119 134 94 98 65 87 69 75 134
25 201 187 146 135 100 74 90 60 83 97 113 177
26 185 135 123 130 106 71 80 61 85 69 119 147
27 138 116 145 135 111 69 120 99 136 119 115 120
28 115 117 167 117 109 129 152 248 139 135 150 105
29 109 115 189 99 139 113 82 78 163 117 107 123
30 105   183 125 150 84 85 60 83 91 123 95
31 101   197   86   84 51   68   93